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Dean_C_Intel
Employee
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SEP hangs Red Hat 5.3 with Xen

Trying to install product launching SEP driver hangs my system.
kernel is Linux 2.6.18-128.el5xen running in DOM0
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Mark_D_Intel
Employee
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Hardware sampling is not supported inside VM's (and the DOM0 instance is still a VM). If the base system must use Xen kernel, you might have better luck running inside a fully (hardware) virtualized guest OS (though I'm not sure if the version of Xen in RH5.3 supports the necessary PMU virtualization or not).

Mark
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